import Vue from 'vue'
import Vuex from 'vuex'
import { set, get } from '@/utils/vuex'
// import app from './modules/app'
// import user from './modules/user'
// import permission from './modules/permission'
import getPageTitle from '@/utils/get-page-title'

Vue.use(Vuex)

const modulesFiles = require.context('./modules', true, /\.js$/)

// you do not need `import app from './modules/app'`
// it will auto require all vuex module from modules file
const modules = modulesFiles.keys().reduce((modules, modulePath) => {
  // set './app.js' => 'app'
  const moduleName = modulePath.replace(/^\.\/(.*)\.\w+$/, '$1')
  const value = modulesFiles(modulePath)
  modules[moduleName] = value.default
  return modules
}, {})

export default new Vuex.Store({
  state: {
    metaInfo: {
      title: '',
      keywords: '',
      description: ''
    },
  },
  getters: {
    metaInfo: (state) => {
      return {
        title: getPageTitle(state.metaInfo.title),
        keywords: state.metaInfo.keywords,
        description: state.metaInfo.description,
      }
    },
  },
  mutations: {
    setMetaInfo: set('metaInfo')
  },
  actions: {
  },
  modules
})
